Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Seattle to Austin from R2 442

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Austin

Cheap return flights

Enter your travel dates to find the best prices.
Southwest Logo
9:10 - 15:10SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
4h 00mdirect
Southwest Logo
18:35 - 21:10AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
4h 35mdirect
R4 113Southwest
Wed, Nov 18 - Wed, Nov 25
Southwest Logo
9:10 - 15:10SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
4h 00mdirect
Southwest Logo
6:10 - 13:00AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
8h 50m2 stops Dallas Love Field Las Vegas Harry Reid Intl
R4 162Southwest
Wed, Dec 9 - Tue, Dec 15
Delta Logo
9:35 - 15:51SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
4h 16mdirect
Delta Logo
16:55 - 19:32AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
4h 37mdirect
R4 179Delta
Wed, Jan 6 - Sat, Jan 23
United Airlines Logo
9:01 - 17:56SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
6h 55m1 stop San Francisco
United Airlines Logo
13:00 - 18:12AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
7h 12m1 stop Denver Intl
R4 211United Airlines
Wed, Jan 6 - Sat, Jan 9
Southwest Logo
8:30 - 14:30SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
4h 00mdirect
Southwest Logo
15:35 - 20:55AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
7h 20m1 stop San Diego
R4 277Southwest
Fri, Dec 11 - Wed, Dec 16
United Airlines Logo
7:00 - 15:20SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
6h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
7:05 - 14:26AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
9h 21m2 stops Denver Intl San Francisco
R4 293United Airlines
Tue, Jan 5 - Sat, Jan 9
Southwest Logo
11:35 - 21:30SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
7h 55m2 stops Sacramento Intl Phoenix Sky Harbor Intl
Southwest Logo
17:40 - 22:20AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
6h 40m1 stop Sacramento Intl
R4 326Southwest
Wed, Dec 9 - Tue, Dec 15
Delta Logo
17:45 - 23:54SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
4h 09mdirect
Delta Logo
12:15 - 22:04AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
11h 49m1 stop Detroit Metropolitan Wayne County
R4 342Delta
Wed, Dec 2 - Mon, Dec 7
Southwest Logo
11:05 - 22:05SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
9h 00m2 stops Oakland Las Vegas Harry Reid Intl
Southwest Logo
18:35 - 21:10AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
4h 35mdirect
R4 359Southwest
Wed, Nov 18 - Wed, Nov 25
Southwest Logo
12:35 - 21:45SEA  Seattle/Tacoma Intl-AUS Austin Bergstrom
7h 10m1 stop Dallas Love Field
Southwest Logo
16:35 - 19:15AUS  Austin Bergstrom-SEA Seattle/Tacoma Intl
4h 40mdirect
R4 375Southwest
Sat, Feb 13 - Tue, Feb 16

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Seattle to Austin

Our best Delta deals on Seattle to Austin flight tickets
Delta
Jan 6
SEA9:35Seattle/Tacoma Intl
4h 16m
AUS15:51Austin Bergstrom
Jan 23
AUS16:55Austin Bergstrom
4h 37m
SEA19:32Seattle/Tacoma Intl
R4 179
Delta
Jan 6
SEA9:30Seattle/Tacoma Intl
7h 30m
1 stop
AUS19:00Austin Bergstrom
Jan 20
AUS19:25Austin Bergstrom
6h 46m
1 stop
SEA0:11Seattle/Tacoma Intl
R4 211
Delta
Dec 2
SEA17:45Seattle/Tacoma Intl
4h 09m
AUS23:54Austin Bergstrom
Dec 7
AUS12:15Austin Bergstrom
11h 49m
1 stop
SEA22:04Seattle/Tacoma Intl
R4 342

Southwest flights from Seattle to Austin

Our best Southwest deals on Seattle to Austin flight tickets
Southwest
Nov 18
SEA9:10Seattle/Tacoma Intl
4h 00m
AUS15:10Austin Bergstrom
Nov 25
AUS18:35Austin Bergstrom
4h 35m
SEA21:10Seattle/Tacoma Intl
R4 113
Southwest
Dec 9
SEA9:10Seattle/Tacoma Intl
4h 00m
AUS15:10Austin Bergstrom
Dec 15
AUS6:10Austin Bergstrom
8h 50m
2 stops
SEA13:00Seattle/Tacoma Intl
R4 162
Southwest
Dec 11
SEA8:30Seattle/Tacoma Intl
4h 00m
AUS14:30Austin Bergstrom
Dec 16
AUS15:35Austin Bergstrom
7h 20m
1 stop
SEA20:55Seattle/Tacoma Intl
R4 277

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Wed 18/11

9:10-15:10

Nonstop4h 00m

Austin Bergstrom

Wed 25/11

18:35-21:10

Nonstop4h 35m

R4 113

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Wed 9/12

9:10-15:10

Nonstop4h 00m

Austin Bergstrom

Tue 15/12

6:10-13:00

2 stops8h 50m

R4 162

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Wed 6/1

9:35-15:51

Nonstop4h 16m

Austin Bergstrom

Sat 23/1

16:55-19:32

Nonstop4h 37m

R4 179

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Wed 6/1

9:01-17:56

1 stop6h 55m

Austin Bergstrom

Sat 9/1

13:00-18:12

1 stop7h 12m

R4 211

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Fri 11/12

8:30-14:30

Nonstop4h 00m

Austin Bergstrom

Wed 16/12

15:35-20:55

1 stop7h 20m

R4 277

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Tue 5/1

7:00-15:20

1 stop6h 20m

Austin Bergstrom

Sat 9/1

7:05-14:26

2 stops9h 21m

R4 293

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Wed 9/12

11:35-21:30

2 stops7h 55m

Austin Bergstrom

Tue 15/12

17:40-22:20

1 stop6h 40m

R4 326

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Wed 2/12

17:45-23:54

Nonstop4h 09m

Austin Bergstrom

Mon 7/12

12:15-22:04

1 stop11h 49m

R4 342

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Wed 18/11

11:05-22:05

2 stops9h 00m

Austin Bergstrom

Wed 25/11

18:35-21:10

Nonstop4h 35m

R4 359

SeattleAustin

SEA Seattle/Tacoma Intl - AUS Austin Bergstrom

SEAAUS

Seattle/Tacoma Intl

Sat 13/2

12:35-21:45

1 stop7h 10m

Austin Bergstrom

Tue 16/2

16:35-19:15

Nonstop4h 40m

R4 375

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Austin from

How to get the cheapest flight ticket from Seattle to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from R4 916 to R8 742.
The lowest price recently found on this route was R4 113.

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Seattle is in January. Flight prices, which tend to average around R4 244, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Austin, with average flight prices from Seattle averaging around R5 014.

How far in advance should I book a flight from Seattle to Austin?

You are more likely to see cheaper flights to Austin from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around R5 814 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Seattle for as low as R5 047 on momondo.

How have Seattle to Austin flight prices changed over time?

As of October 2026, prices for Seattle to Austin flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Austin (SEA to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Austin

Best price found

R2 442

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Seattle in the past 72 hours is R2 442. The best return flight deal from Seattle to Austin found on momondo in the last 72 hours is R4 113.
Direct flights go from Seattle to Austin every day.
There is 1 airport in Austin. From Seattle there are direct flights to Austin Bergstrom (AUS).
Search flight deals

Frequently asked questions about flying from Seattle to Austin

  • How far is Seattle/Tacoma Intl to Austin Bergstrom by plane?

    A flight from Seattle/Tacoma Intl to Austin Bergstrom will travel around 2845,4 km.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seattle to Austin?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Austin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Austin. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Austin with flexible booking policies on momondo?

Flights from Seattle to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Austin?

Once you have performed a search for Seattle to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Austin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Austin, momondo offers a useful price alert feature which will track prices for flights to Austin from Seattle and alert you when they change.

An easier way to manage your Austin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 21/11
Sat 28/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Texas

Dallas Airport
Houston Airport